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How To Fix WY011 - Enter a valid partner function


SAP Error Message - Details

  • Message type: E = Error

  • Message class: WY - Supplier Master

  • Message number: 011

  • Message text: Enter a valid partner function

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  • Self-Explanatory Message

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Smart SAP Assistant

  • What is the cause and solution for SAP error message WY011 - Enter a valid partner function ?

    SAP Error Message:
    WY011 - Enter a valid partner function


    Cause:

    This error occurs when you try to enter or use a partner function in a business transaction (such as sales order, delivery, billing, or partner determination procedures) that is not valid or not defined in the system for the particular business context or partner schema.

    Common reasons include:

    • The partner function code entered does not exist in the system.
    • The partner function is not assigned to the partner determination procedure for the document type or sales area.
    • The partner function is not maintained in the customer master or vendor master data.
    • Customizing for partner functions is incomplete or incorrect.
    • The partner function is not allowed for the specific transaction or document.

    Solution:

    1. Check Partner Function Code:

      • Verify that the partner function code you entered is correct and exists in the system.
      • Use transaction SPRO ? Logistics Execution ? Shipping ? Basic Shipping Functions ? Partner Determination ? Define Partner Functions to check valid partner functions.
    2. Verify Partner Determination Procedure:

      • Check the partner determination procedure assigned to the sales document or business transaction.
      • Ensure the partner function is assigned to the partner determination procedure.
      • Use transaction VOPA (Partner Determination) or check via SPRO under Sales and Distribution ? Basic Functions ? Partner Determination.
    3. Check Customer/Vendor Master Data:

      • Ensure the partner function is maintained in the customer or vendor master record.
      • Use transactions XD03 (Display Customer) or XK03 (Display Vendor) to verify partner functions.
    4. Maintain Partner Functions in Customizing:

      • If the partner function is missing, define it in customizing.
      • Path: SPRO ? Sales and Distribution ? Basic Functions ? Partner Determination ? Define Partner Functions.
    5. Check Document Type and Sales Area Settings:

      • Some partner functions are only valid for certain document types or sales areas.
      • Verify that the partner function is allowed for the current document type.
    6. Re-enter or Correct Partner Function:

      • When entering the partner function manually, ensure you use the correct code.
      • If the partner function is automatically determined, check the partner determination procedure for errors.

    Related Information:

    • Partner Functions represent roles of business partners in transactions, e.g., Sold-to Party (AG), Ship-to Party (WE), Payer (RE), Bill-to Party (RG).
    • Partner determination procedures control which partner functions are required, optional, or prohibited in a document.
    • Incorrect partner function entries can cause issues in order processing, delivery, billing, and reporting.
    • Partner functions are key in pricing, credit checks, and output determination.

    Summary:

    Error WY011 means the system expects a valid partner function but the one entered is invalid or missing in configuration or master data. To fix it, verify and correct the partner function code, ensure it is assigned in partner determination procedures, and maintain it properly in master data and customizing.


    If you provide the transaction or context where the error occurs, I can give more specific guidance.

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